A federal prison inmate in Florida who previously received five years for threatening to kill then-President Barack Obama and others has been sentenced to another four years and three months for threatening to kill President Donald Trump.

Court records show Richard Jeremy Ware was sentenced Monday. He pleaded guilty in October to making threats against the president.

Guards at a federal prison in central Florida say they intercepted the threatening letter Ware had tried to send out last March. Ware was nearing the end of his sentence and confirmed the letter was his.